发明名称 Water-absorbing polymer structures with improved absorption properties
摘要 The present invention relates to a process for production of water-absorbing polymer structures comprising the process steps of providing an untreated, water-absorbing polymer structure (Pu) with a retention of at least about 35 g/g; and bringing this water-absorbing untreated polymer structure (Pu) into contact with a permeability-increasing agent. The invention further relates to the water-absorbing polymer structures obtainable by this process, water-absorbing polymer structures, a composite, a process for production of a composite, a composite obtainable by this process, chemical products comprising water-absorbing polymer structures or a composite as well as the use of water-absorbing polymer structures or of the composite in chemical products.
申请公布号 US8071202(B2) 申请公布日期 2011.12.06
申请号 US20060912011 申请日期 2006.04.21
申请人 FURNO FRANCK;SCHMIDT HARALD;HERBE PETER;NIELINGER URSULA;KEUP MICHAEL;EVONIK STOCKHAUSEN GMBH 发明人 FURNO FRANCK;SCHMIDT HARALD;HERBE PETER;NIELINGER URSULA;KEUP MICHAEL
分类号 B32B7/02 主分类号 B32B7/02
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